Clinical Leadership & Board Approved Supervisors
Linda T. Curtis is the Clinical Director of Beyond Expectation, Psychological Services – a full service mental health agency, located in Las Vegas, NV. She is a community distinguished psychotherapist, forensic and relationship authority. With Practitioner Curtis’ research on psychological testing in fair criminal sentencing practice, as well as her work as an expert witness in civil court, she bridges theory and practicality.
Her son, Kenneth III, plays ice hockey for Michigan State University and was team captain for the Vegas Jr. Golden Knights—he's also a two-time recipient of the “Be Kind Like Josh” award!
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Linda T. Curtis
Clinical Director
Daniel Cohen is a seasoned and bilingual Lead Therapist at Beyond Expectation Psychological Services – a full service mental health agency, located in Las Vegas, NV. With over 40 years of experience in psychology and social work, Daniel brings a deep well of knowledge and insight to the clients he serves. Born and raised in Panama, Daniel arrived in the United States at 19 as an exchange student intending to stay for just six months—but a love for human connection, learning, and healing turned that short visit into a lifelong calling.
Daniel originally came to the U.S. from Panama for just a six-month exchange program—but ended up building a 40+ year career in psychology and social work instead. His journey is a perfect example of a “temporary plan” turning into a lifelong purpose!
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Daniel Cohen
Clinical Manager
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
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Dr. Cecilia Clarke
Medical Director
Tracy Cave Morrissey is a seasoned Licensed Clinical Social Worker with over 20 years of experience in mental health, behavioral health integration, and substance use disorder treatment. She has worked across hospital systems, rural health clinics, community programs, correctional settings, and private practice—helping individuals, couples, and families address complex challenges and achieve long-term wellness.
Tracy has launched full Behavioral Health Integration Programs in rural clinics, expanding access to care in communities that previously had none.
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Tracy Morrissey
Clinical Manager
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
Sheri once designed and led a school-based program called “Camp MakeBelieve” to help kids build social skills in creative and engaging ways.
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Sheri Anderson
Supervisor, Board of Alcohol and Other Drugs
Clinical Providers
Ryan Stanley is a Licensed Clinical Professional Counselor (LCPC) at Beyond Expectation Psychological Services – a full service mental health agency, located in Las Vegas, NV. With a passion for guiding individuals through life’s most challenging moments, Ryan brings a trauma-informed and compassionate approach to therapy. He has worked extensively with first responders, children navigating reunification processes, and youth displaced from their homes, offering both structured intervention and emotional support through transition.
Ryan has a unique background working with first responders and children in reunification, making him one of the few therapists who seamlessly bridges high-intensity crisis work with deep family healing.
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Ryan Stanley
Clinical Therapist
Ofelia Madrigal is a highly trained marriage and family therapist and behavioral intervention specialist with extensive experience working with children, families, and individuals facing complex emotional, behavioral, and relational challenges. She has served in a variety of clinical, educational, and community-based settings, combining her deep understanding of behavioral science with a compassionate, client-centered approach.
Ofelia has worked with children as young as just a few months old through her role in Nevada’s Early Intervention program — creating individualized developmental and behavioral plans to help them thrive from their very first milestones.
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Ofelia Madrigal
Clinical Therapist
Regina Sims is a Licensed Mental Health Provider at Beyond Expectation Psychological Services – a full service mental health agency, located in Las Vegas, NV. Originally from Detroit, Michigan, Regina brings over 15 years of clinical experience in supporting individuals, families, and youth across both Michigan and Nevada. She holds a Bachelor of Arts from Wayne State University and a Master of Arts in Mental Health Counseling from Siena Heights University.
Regina is the second youngest of eleven siblings and wrote the M.A.D. Teens anger management curriculum, which has been used in court systems for over 10 years.
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Regina Sims
Clinical Therapist
Christopher Siuta, PhD, LMHC, LPC, CPCL is a Clinical Therapist at Beyond Expectation Psychological Services, licensed in Nevada, Arizona, and New York. He holds a Master’s degree in Counseling from St. Bonaventure University (1997) and a PhD in Counseling Studies from Capella University (2007), with a dissertation focused on solution-focused approaches with high school student-athletes. With over 25 years of clinical experience, Dr. Siuta brings a dynamic blend of mental health counseling and sport psychology to his work with children, adolescents, adults, couples, families, and athletes at all levels of performance.
Dr. Siuta has worked with several professional sports teams, including the Buffalo Bills, Buffalo Sabres, and Buffalo Bandits, providing sport psychology services to elite athletes.
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Dr. Christopher Suita
Clinical Therapist
Brian Knapp is an intern-level Marriage and Family Therapist at Beyond Expectation Psychological Services – a full service mental health agency, located in Las Vegas, NV. With lived experience navigating both chronic pain and military service, Brian brings deep empathy, resilience, and relatability to his clinical work. He understands that before we can overcome challenges, we must first acknowledge them—and his therapeutic approach reflects a grounded, compassionate space where clients are invited to do just that.
Brian is a U.S. Navy veteran who brings his personal experience with chronic pain into the therapy room, offering clients empathy rooted in real-life resilience.
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Brian Knapp
Clinical Therapist
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
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Sara is not only an amazing therapist—she also crushes it in real estate.
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Sara Hirsz
Clinical Therapist
Justin Arnold is a Clinical Social Worker at Beyond Expectation Psychological Services – a full service mental health agency, located in Las Vegas, NV. Born on October 4, 1989, at Edwards Air Force Base, California, Justin comes from a proud legacy of military service.
Justin is a twin and a U.S. Air Force veteran who started his career in military nursing—his path to social work was born from a deep-rooted commitment to service.
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Justin Arnold
Clinical Therapist
Lolaya Osisonya is a Licensed Social Worker at Beyond Expectation Psychological Services – a full service mental health agency, located in Las Vegas, NV. Known to many as “Lola,” she brings a warm, collaborative energy to the therapy space, supporting individuals as they navigate healing, self-discovery, and relationship transformation. Her clinical focus includes trauma-informed care, emotional regulation, communication skill-building, and personal empowerment.
Lola loves “doing life with others” and brings that same energy into therapy—making clients feel seen, supported, and never alone on their healing journey.
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Lolaya Osisonya
Clinical Therapist
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
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Kenneth Bryant
Neurofeedback/qEEG Assistant
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
Lorena has a passion for mentoring young professionals and often says helping others grow in their careers is one of the most rewarding parts of her work.
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Lorena Kendricks-Baker
Clinical Therapist
Linda K. Berletic, MA, LPC, CPCL is a Clinical Therapist at Beyond Expectation Psychological Services, licensed in both Nevada (Clinical Professional Counselor - CPCL) and Missouri (Licensed Professional Counselor - LPC). She holds a Master’s degree in Counseling from the University of Central Missouri and is nationally certified through the National Board of Certified Counselors (NBCC). Linda brings a compassionate, trauma-informed, and deeply empathetic presence to her clinical practice, rooted in decades of experience across diverse populations and systems of care.
Linda served in the U.S. Army as a radio operator/repairman while stationed in Alaska—and she's also a former preschool teacher of 20 years before becoming a therapist!
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Linda Berletic
Clinical Therapist
Shira Stewart-King, MA, LPC, LCPC, RYT is a Clinical Therapist at Beyond Expectation Psychological Services. With licensure as a Licensed Professional Counselor (LPC), a Licensed Clinical Professional Counselor (LCPC), and a Registered Yoga Teacher (RYT), Shira brings a mind-body integrative approach to therapy, specializing in grief, trauma, life transitions, crisis intervention, women’s issues, family dynamics, and couples counseling. Shira earned her Master’s Degree in Clinical Mental Health Counseling from Antioch University, where she completed intensive residency trainings in Yellow Springs, Ohio and Orlando, Florida focused on deep psychotherapy and group therapy.
Shira enjoys traveling and discovering new places, especially those that inspire her love of art, theater, and culture.
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Shira Stewart-King
Clinical Therapist
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
Rocio is fully bilingual and has used her Spanish fluency to make mental health services more accessible to underserved communities
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Rocio Saldivar
Clinical Therapist
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
Before transitioning into clinical practice, Jennifer led one of the largest school transportation systems in the country as an Executive Director with the Clark County School District.
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Jennifer Vobis
Clinical Therapist
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
Before becoming a Licensed Marriage and Family Therapist, Gail was a professor and even earned “Teacher of the Year” in Ohio.
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Gail Silva
Clinical Therapist
Psychiatric & Medical Consultants
This team member is an important part of the Beyond Expectation Psychological Services family. Their professional bio will be available soon to share more about their background, expertise, and contributions to our team
Dr. Yao not only cares for patients in the clinic, but also teaches future nurse practitioners — sharing her passion for mental health with the next generation
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Dr. Sarah Yao
DNP, ANP
Amaris Bell, MSN, APRN, PMHNP-BC is a Board-Certified Psychiatric Mental Health Nurse Practitioner at Beyond Expectation Psychological Services. With a strong foundation in both emergency nursing and psychiatric mental health care, Amaris brings over a decade of clinical experience to her compassionate, patient-centered approach. She is licensed to practice as a Nurse Practitioner and Registered Nurse in both California and Nevada, and holds certifications in psychiatric mental health (PMHNP-BC, ANCC) and emergency nursing.
Before becoming a psychiatric nurse practitioner, Amaris worked over 11 years in emergency medicine—and she still loves true crime stories and drawing in her free time.
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Amaris Bell
Medical Practioner
CAPT Kenneth B. Curtis Jr. (USAF) currently serves as Flight Commander for the 752nd MDS, as well as a Clinical Nurse. He works in the Emergency Department of the VA Hospital, for over 10 years as a Charge Nurse. CAPT Curtis holds a Bachelor of Science Degree in Nursing from the University of Detroit Mercy. He has served in two armed conflicts, to include Desert Storm and Iraqi Freedom, functioning as a part of the emergency medical team.
CAPT Kenneth B. Curtis Jr. served in both Desert Storm and Iraqi Freedom as part of the emergency medical team.
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Capt. K Curtis
ER-RN